Nmap
Description: Nmap is an open source network discovery and security auditing tool. It is used to discover hosts and services on a network and to detect potential vulnerabilities.
Type: software
Pricing: Free
PingInfoView
Description: PingInfoView is a free network monitoring utility that allows you to ping multiple hosts simultaneously and view the response time results in a table. It can monitor availability and response times of network resources.
Type: software